13145319

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{12071}}^1$

素因数の和:12099

約数の個数: 18

約数和(自身を含む): 20872488

約数和(自身を除く): 7727169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 12071, 36213, 108639, 132781, 398343, 1195029, 1460591, 4381773, 13145319]

約数ペア:

[(1, 13145319), (3, 4381773), (9, 1460591), (11, 1195029), (33, 398343), (99, 132781), (121, 108639), (363, 36213), (1089, 12071)]